| 000 | 004190000a22001570004500 | ||
|---|---|---|---|
| 060 | _a100 | ||
| 082 | _a632.93 MAR | ||
| 100 | _aMartin, Hubert | ||
| 245 | _aScientific principles of plant protection with special reference to chemical control | ||
| 250 | _a3 | ||
| 260 | _aLondon, Edward Arnold & co | ||
| 260 | _c1940 | ||
| 300 | _a386 | ||
| 650 | _aPlant resistance / Bilogical control- insects | ||
| 942 | _cBK | ||
| 999 |
_c204801 _d204801 |
||